Find flights to San Diego (SAN)

Mexico City (MEX) to San Diego (SAN)

Depart
Wed 13 Feb 2019,

Return Thu 28 Feb 2019

fromUS $ 329*Viewed: 1 hour ago

Cancun (CUN) to San Diego (SAN)

Depart
Wed 19 Dec 2018,

Return Thu 3 Jan 2019

fromUS $ 282*Viewed: 1 hour ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Book early and get the lowest airfares to San Diego

from

to

Type

Dates

Price*

Cancun (CUN)

to San Diego (SAN)

Roundtrip

Depart Wed 19 Dec 2018
Return Thu 3 Jan 2019

fromUS $ 282*Viewed: 1 hour ago

Mexico City (MEX)

to San Diego (SAN)

Roundtrip

Depart Wed 13 Feb 2019
Return Thu 28 Feb 2019

fromUS $ 329*Viewed: 1 hour ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Things to do in San Diego

Fly to San Diego with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.

San Diego’s top attractions

Admire the architecture and landscapes at Balboa Park. The park is home to several attractions, including the San Diego Zoo, the Natural History Museum and the Desert Garden.

Visit the Mission Basilica San Diego de Alcala, the first mission in California.

Stroll through the Gaslamp Quarter.

Spend a day at SeaWorld San Diego, one of the city’s most popular attractions.

Take a boat ride around San Diego Bay.

Grab a glimpse into the past at Old Town San Diego State Historic Park.

Relax at Mission Beach, Coronado Beach or Ocean Beach.

Go hiking at Torrey Pines State Natural Reserve.

Best time to travel to San Diego

Visit San Diego year-round for mild weather and plenty of events and activities. Winter is the best time to spot migrating whales off the coast, and spring is the perfect time to witness wildflowers in full bloom in the hills. Summer comes alive with many festivals, including the San Diego County Fair. You can visit San Diego or nearby cities when youfly to Claifornia on United.